This video is history in the eyes of the men who made it. Steve Jobs and Bill Gates together in 2007 at D5.
There's too much greatness to enumerate it all, but I loved this Jobs quote:
People say you have to have a lot of passion for what you're doing and it's totally true. And the reason is because that it's so hard, that if you don't, any rational person would give up.
The flotsam and jetsam of a techie mind...